My PIC Counter Final Project

Here is another project I did with my old PIC.Its a 4 digit up Counter.
It consist of two modes, Manual & Auto Counting.

If u select "AUTO" & set the button its counting automatically.Here I
used TMR0.for every 1 Second it gives a Count.

If u select "IN" & set the button u have to give Inputs Manualy by pressing the button or from a sensor,relay output etc... (a clean pulse).

Buttons from left to right in the picture.

button 1- Reset
button 2- Select Menu/Inputs
button 3- Set

See the Attachment for a small Video.